Moore & Wright Gauge Screw Pitch Si Metric 30 Blades

Features:
– Accurately milled steel blades
– Designed to check both internal and external threads forms
– Marked with nominal size on each blade
– All blades fixed in a steel sleeve
– Screw cutting gauge included. 60º What’s in the box
Moore & Wright Gauge Screw Pitch Si Metric 30 Blades